diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f82939f..e9f6d93 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,6 +34,7 @@ jobs:
           ./examples/arduino/compile-examples.sh
   Test:
     runs-on: ubuntu-latest
+    needs: Build  # run after Build job
     steps:
       - name: test
         run: |